Math
IMG_4552.MOV
Lesson 4.14.MOV
Lesson 4.12 Subtracting Across Zeros
Lesson 4.14 Relating Addition and Subtraction
Lesson 4.17 Multi-step word problems
Lesson 4.17 Reasonable Answers
Lesson 4.12 Subtracting Across Zeros
Lesson 4.14 Relating Addition and Subtraction
Lesson 4.17 Multi-step word problems
Lesson 4.17 Reasonable Answers